//
// Created by LE on 2021/10/24.
//
#include <stdio.h>

int main(){
    int a = 10;
    int *p = &a;
    //p是地址，*p是地址内所对应的值
    printf("%p\n",p);
    printf("%d\n",*p);
    int b = *p;
    *p = 10;
    printf("%p\n",p);
    printf("%p\n",*p);
}
